Answer:2 votes are possible
Step-by-step explanation:
Answer:
80 questions
100%/20%=5%
5×16=80
The number is 220
Let n represent the number
10(2) + n = 240
20 + n = 240
240 - 20 = 220
n = 220
Circumference = πd = 12
d = 12/π cm